Top of the Rockies is about 75 miles west of Denver in central Colorado. It’s 82 miles long and follows US 24 and CO 91. A seven-mile segment to Twin Lakes follows CO 82. All the roads are two-lane paved roads suitable for all types of vehicles. The byway is usually passable year-round but extra caution should be used in winter.
Top of the Rockies crosses the Continental Divide twice and traces the Arkansas River nearly to its source in the area of Fremont Pass. Mount Elbert and Mount Massive rise over 14,000 feet and dominate the landscape between Granite and Leadville. Leadville is the highest incorporated community in the United States. Just north of Leadville, the byway splits. The western route follows US 24 through the White River National Forest. The eastern route follows CO 91 and crosses Fremont Pass near Climax.
The national forests surrounding the byway offer extensive opportunities for outdoor recreation. Several campgrounds are situated around the Twin Lakes area with a total of 213 RV and tent sites. The campgrounds are usually open spring to fall. There are no hookups available. Off US 24 near Redcliff is the Hornsilver Campground, managed by the national forest. It offers 12 campsites and has an RV length limit of 16 feet.